1
Published 1999
National Academy Press

2
by Field, Marilyn J.
Published 2003
Institute of Medicine, National Academies Press

3
by Bulger, Ruth Ellen
Published 1995
National Academy Press

4
by Bley, Patricia
Published 2014
Nomos Verlagsgesellschaft mbH & Co. KG

5
by Mastroianni, Anna C.
Published 1994
National Academy Press